brownie

noun

1. A small square piece of rich cake, usually made with chocolate.

2. A mythical creature, a helpful elf who would secretly do people's housework for them.

3. A household spirit or revered ancestor.

4. Any of various lycaenid butterflies of the Eurasian genus Miletus.

5. A brown trout (Salmo trutta).

6. A tall, long-necked beer bottle, made from brown coloured glass.

7. A person of Arab, Indian or Hispanic descent. Also rarely used for a Native American or Pacific Islander.

8. A girl in the first level of girl scouts.